Hmm actually they are recognised as being slower in normal D3D than the previous drivers but are said to be significantly faster when using AA.
Now i tried em on my DDR and they are slower by approx 3fps in normal D3D on runway etc in B17.
But significantly whenever i turn on AA and force it AH locks up on load with a truly scrambled kaleidoscopic view. Which forces a Hard reset no other way out.
Turn AA off and loads ok again i also tried deleting video.cfg still the same problem.
But whats worse using 5.32 drivers i was getting total comp lockups in AH, once a spontaneous reboot and once when teasing Ghostf ? i had a comp lockup with a red screen letting him off the hook damn it

this forced a hard reset. Changed back to 5.30 drivers no more problems, so remember 5.32 are unofficial beta's with all that implies.